Noam Chomsky for his farcical attitudes on power and wage slavery. He just ignores the fact that wage slavery is an evolved needs slavery and that even if we somehow managed to achieve total power balance we'd still be slaves to our own anatomy.
Harriet Harman for failing to see that positive discrimination and equality of outcomes =/= equality and is severely detrimental to the evolution of human knowledge. 'Genius can only breathe free in an atmosphere of freedom' and only meritocratic societies can put the human faculties to work in the most effective manner. It doesn't matter whether or not black people, white people, men, women, northerners, southerners, little grey aliens, flying herpes dogs from under the sea or any other fantastical social class end up with the best positions in society as long as they achieved their success through their own work and no discrimination. We only have to look at Jackie Smith's closing comments, after being all but forced to resign by public revolt from her position as Home Secretary, that she had never handled a large team and was totally overwhelmed by her position to see how breaking meritocratic rules through positive discrimination turns out.
EDIT: I just realised my serious hat had been resting askew atop my head when I posted and I've shaken it off.
I also have an irrational hatred for the Kaiser Chiefs and everything they do and everything they stand for. I want to kill every fucking one of those modern Zeitgeist twats and every person like them in society.